Top cofit genes for b2220 from Escherichia coli BW25113
atoC: fused response regulator of ato operon, in two-component system with AtoS: response regulator/sigma54 interaction protein (NCBI)
SEED: Acetoacetate metabolism regulatory protein AtoC
KEGG: two-component system, NtrC family, response regulator AtoC
Or look for negative cofitness